Usoro Evolution bụ ahịrị locomotives diesel wuru nke GE Transportation Systems (nke Wabtec nwere ugbu a), nke e mere na mbụ iji zute ụkpụrụ ikuku ikuku nke US EPA nke Tier 2 nke malitere na 2005. Ahịrị ahụ bụ onye ga-anọchi anya GE Dash 9 ozugbo. Usoro. Nke mbụ tupu mmepụta nkeji e wuru na 2003. Evolution Series locomotives na-onwem na ma AC ma ọ bụ DC traction Motors, dabere na ndị ahịa mmasị. Igwe GE GEVO na-akwado ha niile.[4]

Akpọrọ aha Evolution Series dị ka otu n'ime "Locomotives 10 nke gbanwere okporo ụzọ ụgbọ oloko" nke magazin ụgbọ oloko mere na ọ bụ naanị usoro locomotive ewepụtara mgbe 1972 ga-esonye na ndepụta ahụ.[5]

Locomotives Evolution Series bụ ụfọdụ ụgbọ ala ebu ibu kacha ere na nke na-aga nke ọma na akụkọ ntolite United States.

Ejiri locomotives ndị a nwere mpi Nathan Airchime K5HL, yana nhazi 2 tụgharịrị, na-eme K5HLR2. A na-agbanye mpi a azụ na mgbịrịgba abụọ chere ihu naanị na mgbịrịgba anọ chere ihu azụ. Locomotives niile na-eji mpi ndị a, ewezuga ET23DCM na locomotives mba ụwa.